Block the rot and maximize the service life of your wood posts. ROTBLOC 4 x 4 Post Wraps target premature groundline rot of chemically treated wood posts. Groundline rot is the leading cause of 4 x 4 post failures. ROTBLOC is a durable barrier wrap that prevents the natural elements of decay from breaking down your posts prematurely. ROTBLOC is designed for a quick and intuitive installation that you can do yourself in seconds with a tack-hammer. ROTBLOC patented products are made from 100% recycled material and are 100% recyclable.
ROTBLOC 4X4 POST WRAPS (case 160) are pre-molded to fit and protect a treated 4x4 post - actual 3.5"x3.5"
The only sustainably made wood post protection product on the market
Now this, low cost, rot fighter, offers a ten-year limited warranty - better than any fence builder will provide!
Zero waste manufacturing!
ROTBLOC LLC products have helped to conserve millions of trees, chemicals used in the treating process, dollars in replacement costs, and Saturdays!
ROTBLOC LLC will reach 2 million pounds of plastic recycled in 2024